Question: A company decided to test the hypothesis that the average time a company's employees are spending to check their private e-mails at work is more
A company decided to test the hypothesis that the average time a company's employees are spending to check their private e-mails at work is more than 20 minutes. A random sample of 50 employees wasselected and they averaged 22.1 minutes. It is believed that the population standard deviation is 5.6 minutes. Run a hypothesis test at the 5% significance level to test if the employees' time exceeds 20 minutes.
Step 1:State the Null and Alternative Hypotheses.
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